DE722084C - Paddle propeller - Google Patents

Paddle propeller

Info

Publication number
DE722084C
DE722084C DEH150580D DEH0150580D DE722084C DE 722084 C DE722084 C DE 722084C DE H150580 D DEH150580 D DE H150580D DE H0150580 D DEH0150580 D DE H0150580D DE 722084 C DE722084 C DE 722084C
Authority
DE
Germany
Prior art keywords
groove
blade axis
articulated
outer eccentric
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEH150580D
Other languages
German (de)
Inventor
Hermann Heinrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEH150580D priority Critical patent/DE722084C/en
Application granted granted Critical
Publication of DE722084C publication Critical patent/DE722084C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/04Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

Description

Schaufelradpropeller Die Erfindung betrifft eine Weiterausbildung der Erfindung nach Patent 7o9 253, und zwar eine gegenüber dieser abweichende und Vorzüge besitzende Führung der Steuerstangen. In einem älteren Zusatzpatent ist bereits eine `von dem Hauptpatent abweichende Steuerstangenführung behandelt, bei der die Steuerstangen selbst mittels am Gehäuseboden ortsfester, nicht drehbarer Führungsklötzchen in radialen Bohrungen gleitend geführt werden.Paddle wheel propeller The invention relates to a further development of the invention according to patent 7o9 253, namely a different from this and Advantageous guidance of the control rods. In an older additional patent already dealt with a control rod guide that deviates from the main patent which the control rods themselves by means of stationary, non-rotatable on the housing base Guide blocks are slidably guided in radial bores.

Nach der vorliegenden Erfindung ist ein sowohl in einem radial zu jeder Schaufelachse hinführenden Führungsschlitz des Radbodens gleitendes als in der Nut der äußeren Exzenterscheibe freilaufend, jedoch geführtes Gelenkbäckchen vorgesehen, an dem die sonst noch am Schaufelachsenhebel aasgelenkte Steuerstange aasgelenkt ist.According to the present invention, one is both in one radial too each blade axis leading guide slot of the wheel base sliding than in the groove of the outer eccentric disc running freely, but guided articulated jaws provided on which the control rod otherwise articulated on the shovel axis lever is articulated.

Gegenüber den Anordnungen nach dem Hauptpatent und nach dem älteren Zusatzpatent hat die neue Anordnung des radial geführten Gelenkbäckchens den Vorzug, daß der Durchmesser der äußeren Exzenterscheibe und damit auch der der Scheibennut wesentlich größer, dagegen die Steuerstange erheblich kürzer sein kann. Je kürzer die Steuerstange gehalten wird, um so geringere ungleichförmige Massenkräfte entstehen beim Umlauf des Rades, so daß dessen Umdrehungszahl und Geschwindigkeit entsprechend gesteigert werden kann. Die Erfindung ist in der Zeichnung schematisch veranschaulicht.Compared to the arrangements according to the main patent and the older one Additional patent, the new arrangement of the radially guided joint jaw has the advantage, that the diameter of the outer eccentric disk and thus also that of the disk groove much larger, but the control rod can be considerably shorter. The shorter the control rod is held, the lower the non-uniform inertia forces during the rotation of the wheel, so that its number of revolutions and speed accordingly can be increased. The invention is illustrated schematically in the drawing.

Abb. i stellt einen senkrechten und Abb. 2 einen waagerechten Schnitt durch das Radgehäuse dar. Das in einem radial zur Schaufelachse hinführenden Schlitz des Radbodens gleitende und mittels einer Brücke in der Nut der Außenexzenterscheibe um diese herumgeführte Gelenkbäckchen ist besonders aus Abb. i erkennbar, während Abb. 2 die Anordnung aller Schaufelgestänge im Radgehäuse zeigt.Fig. I shows a vertical section and Fig. 2 a horizontal section through the wheel housing. That in a slot leading radially to the blade axis of the wheel base sliding and by means of a bridge in the groove of the outer eccentric disc articulated cheekbones guided around this can be seen particularly from Fig. i, while Fig. 2 shows the arrangement of all the paddle linkages in the wheel housing.

Wie aus der Abb.2 ersichtlich ist, kann der Durchmesser der Nut 12" so groß gewählt werden, daß das Gelenkbäckchen 45 in den Stellungen II und III bis an die Schaufelachsen i9 herangeschoben werden kann, ohne daß in den Stellungen V und VI die Länge der Steuerstangen 40' zu kurz würde. Es ist leicht zu übersehen, welchen Einfluß andere Stangenlängen auf die Schaufelstellungen I bis VI haben würden. Beim Umlauf der bereits in dein Patent 709 253 genannten, an i rund 2 gelagerten Bauteile 7, 8, 22 in der Drehrichtung MZ laufen bei wahlweiser Verstellung der Bauteile i o", 10, 13a, 130, 120 um die Mitten Rin, Ein!, Ema, z. B. für die Fahrrichtung F, die Rollen 43 mit der Brücke 44, welche Teile zusammen ein Gelenkbäckchen bilden in der Nut 12" bzw. an der Außenkante des Doppelexzenters 10'`i2 rund herum, wobei die Bäckchen in den Schlitzen 47 radial sich bewegen. Dadurch werden die Steuerstangen ..l0' und die Schaufelachsenhebel 21 kniegelenkig und so-mit die auf dem Schaufelachsenkreis SK angeordneten Schaufelachsen mit den Schaufeln 20' schwingend hin und her bewegt, so daß letztere die Stellungen I bis VI einnehmen.As can be seen from Fig.2, the diameter of the groove 12 "can be selected so large that the joint jaw 45 can be pushed up to the blade axes i9 in the positions II and III without the length in the positions V and VI of the control rods 40 'would be too short. It is easy to overlook the influence that other rod lengths would have on the blade positions I to VI. When the components 7, 8, 22 in the direction of rotation MZ run with optional adjustment of the components io ", 10, 13a, 130, 120 around the centers Rin, Ein !, Ema, z. B. for the direction of travel F, the rollers 43 with the bridge 44, which parts together form a joint jaw in the groove 12 "or on the outer edge of the double eccentric 10'`i2 around, the jaws move radially in the slots 47 As a result, the control rods ..l0 'and the blade axis levers 21 are articulated and so-with the blade axes arranged on the blade axis circle SK are moved to and fro with the blades 20' so that the latter assume positions I to VI.

Claims (1)

PATENTANSPRUCH: Schaufelradpropeller nach Patent 709253 mit durch eine Nut der äußeren Exzenterscheibe geführten Steuermitteln, dadurch gekennzeichnet, daß zur Zwangsführung der freilaufenden, außenendig an den Schaufelachsenhebeln (21) aasgelenkten Steuerstangen (40) für jede Stange ein in einem am Boden (46) des Schaufelrades radial zur Schaufelachse hinführenden Schlitz (47) gleitendes und in der Nut (12"') der äußeren Exzenterscheibe (12) freilaufendes Gelenkbäckchen (45) vorgesehen ist, das durch die Brücke (44) mit der Laufrolle (43) ein starres einheitliches Schiebestück bildet, an dem das innere Ende der Steuerstange (40) aasgelenkt ist.PATENT CLAIM: Paddle wheel propeller according to patent 709253 with control means guided through a groove in the outer eccentric disk, characterized in that for the forced guidance of the free-running control rods (40) which are articulated on the outside of the blade axis levers (21) for each rod one in one on the bottom (46) of the paddle wheel Slit (47) that slides radially to the blade axis and runs freely in the groove (12 ''') of the outer eccentric disk (12) is provided, which through the bridge (44) forms a rigid, uniform sliding piece with the roller (43) , on which the inner end of the control rod (40) is aasgelenken.
DEH150580D 1937-02-10 1937-02-10 Paddle propeller Expired DE722084C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH150580D DE722084C (en) 1937-02-10 1937-02-10 Paddle propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH150580D DE722084C (en) 1937-02-10 1937-02-10 Paddle propeller

Publications (1)

Publication Number Publication Date
DE722084C true DE722084C (en) 1942-06-30

Family

ID=7180953

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH150580D Expired DE722084C (en) 1937-02-10 1937-02-10 Paddle propeller

Country Status (1)

Country Link
DE (1) DE722084C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026382A1 (en) * 2009-07-17 2011-02-03 Nescholta, Friedhelm, Dipl.-Ing. Method for positioning of rotating paddles on paddle wheel, involves bringing paddles in position perpendicular to water surface by positioning device directly by immersing into water
EP2305557A2 (en) * 2009-08-14 2011-04-06 Friedhelm Nescholta Blade wheel with pivoting blades and method for the positioning of the blades

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026382A1 (en) * 2009-07-17 2011-02-03 Nescholta, Friedhelm, Dipl.-Ing. Method for positioning of rotating paddles on paddle wheel, involves bringing paddles in position perpendicular to water surface by positioning device directly by immersing into water
EP2305557A2 (en) * 2009-08-14 2011-04-06 Friedhelm Nescholta Blade wheel with pivoting blades and method for the positioning of the blades
EP2305557A3 (en) * 2009-08-14 2012-12-19 Friedhelm Nescholta Blade wheel with pivoting blades and method for the positioning of the blades

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